This mining lamp is a “Guy’s Dropper” model made by the Shanklin Manufacturing Company of Springfield, Illinois, first manufactured in 1913. The lamp is named after its inventor, Frank Guy, a miner from Springfield. Frank Guy partnered with George and Edgar Shanklin to produce this lamp, and the lamp saw tremendous success through World War I. The Shanklin Mfg. Co. was sold to the Universal Lamp Company in 1932, who continued to make "Guy's Dropper."

This mining lamp is a “Guy’s Dropper” model made by the Shanklin Manufacturing Company of Springfield, Illinois, first manufactured in 1913. The lamp is named after its inventor, Frank Guy, a miner from Springfield. Frank Guy partnered with George and Edgar Shanklin to produce this lamp, and the lamp saw tremendous success through World War I. The Shanklin Mfg. Co. was sold to the Universal Lamp Company in 1932, who continued to make "Guy's Dropper."

This mining lamp is a “Guy’s Dropper” model made by the Shanklin Manufacturing Company of Springfield, Illinois, first manufactured in 1913. The lamp is named after its inventor, Frank Guy, a miner from Springfield. Frank Guy partnered with George and Edgar Shanklin to produce this lamp, and the lamp saw tremendous success through World War I. The Shanklin Mfg. Co. was sold to the Universal Lamp Company in 1932, who continued to make "Guy's Dropper."

This mining lamp is a “Guy’s Dropper” model made by the Shanklin Manufacturing Company of Springfield, Illinois, first manufactured in 1913. The lamp is named after its inventor, Frank Guy, a miner from Springfield. Frank Guy partnered with George and Edgar Shanklin to produce this lamp, and the lamp saw tremendous success through World War I. The Shanklin Mfg. Co. was sold to the Universal Lamp Company in 1932, who continued to make "Guy's Dropper."

This mining lamp is a “Guy’s Dropper” model made by the Shanklin Manufacturing Company of Springfield, Illinois, first manufactured in 1913. The lamp is named after its inventor, Frank Guy, a miner from Springfield. Frank Guy partnered with George and Edgar Shanklin to produce this lamp, and the lamp saw tremendous success through World War I. The Shanklin Mfg. Co. was sold to the Universal Lamp Company in 1932, who continued to make "Guy's Dropper."

This mining lamp is a “Guy’s Dropper” model made by the Shanklin Manufacturing Company of Springfield, Illinois, first manufactured in 1913. The lamp is named after its inventor, Frank Guy, a miner from Springfield. Frank Guy partnered with George and Edgar Shanklin to produce this lamp, and the lamp saw tremendous success through World War I. The Shanklin Mfg. Co. was sold to the Universal Lamp Company in 1932, who continued to make "Guy's Dropper.

This is an Auto-Lite Carbide Mining Lamp, produced by the Universal Lamp Company of Chicago, Illinois, around 1920. This brand was among the most popular and dependable mining lamps of the early 20th century. After acquiring Shanklin Mfg. Co. and its "Guy's Dropper" brand, the Universal Lamp Company produced two of the three largest lighting brands to survive past World War II.

This is an Auto-Lite Carbide Mining Lamp, produced by the Universal Lamp Company of Chicago, Illinois, around 1920. This brand was among the most popular and dependable mining lamps of the early 20th century. After acquiring Shanklin Mfg. Co. and its "Guy's Dropper" brand, the Universal Lamp Company produced two of the three largest lighting brands to survive past World War II.

This is Auto-Lite Carbide Mining Lamp was produced by the Universal Lamp Company of Chicago, Illinois, around 1920. This brand was among the most popular and dependable mining lamps of the early 20th century. After acquiring Shanklin Mfg. Co. and its "Guy's Dropper" brand, the Universal Lamp Company produced two of the three largest lighting brands to survive past World War II.

This is an Auto-Lite Carbide Mining Lamp, produced by the Universal Lamp Company of Chicago, Illinois, around 1920. This brand was among the most popular and dependable mining lamps of the early 20th century. After acquiring Shanklin Mfg. Co. and its "Guy's Dropper" brand, the Universal Lamp Company produced two of the three largest lighting brands to survive past World War II.

This is an Auto-Lite Carbide Mining Lamp, produced by the Universal Lamp Company of Chicago, Illinois, around 1920. This brand was among the most popular and dependable mining lamps of the early 20th century. After acquiring Shanklin Mfg. Co. and its "Guy's Dropper" brand, the Universal Lamp Company produced two of the three largest lighting brands to survive past World War II.